Sebastian Krüger
394432ac7d
Adds artifact_comfyui_download.sh for downloading AI models from HuggingFace with configuration-driven approach, beautiful CLI output, and flexible options. Features include optional YAML configuration, customizable cache directory (defaults to ~/.cache/huggingface), HF_TOKEN support, and robust error handling. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
485 lines
13 KiB
Bash
Executable File
485 lines
13 KiB
Bash
Executable File
#!/bin/bash
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#
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# ComfyUI Model Downloader - A Beautiful CLI Tool
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# Downloads AI models from HuggingFace with style and grace
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#
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# Usage: ./artifact_comfyui_download.sh [options]
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#
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set -euo pipefail
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# ============================================================================
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# COLOR PALETTE - Beautiful Terminal Colors
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# ============================================================================
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# Reset
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RESET='\033[0m'
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# Foreground Colors
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BLACK='\033[0;30m'
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[0;33m'
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BLUE='\033[0;34m'
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MAGENTA='\033[0;35m'
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CYAN='\033[0;36m'
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WHITE='\033[0;37m'
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# Bold
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BOLD_BLACK='\033[1;30m'
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BOLD_RED='\033[1;31m'
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BOLD_GREEN='\033[1;32m'
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BOLD_YELLOW='\033[1;33m'
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BOLD_BLUE='\033[1;34m'
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BOLD_MAGENTA='\033[1;35m'
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BOLD_CYAN='\033[1;36m'
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BOLD_WHITE='\033[1;37m'
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# Background Colors
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BG_BLACK='\033[40m'
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BG_RED='\033[41m'
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BG_GREEN='\033[42m'
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BG_YELLOW='\033[43m'
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BG_BLUE='\033[44m'
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BG_MAGENTA='\033[45m'
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BG_CYAN='\033[46m'
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BG_WHITE='\033[47m'
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# Styles
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DIM='\033[2m'
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ITALIC='\033[3m'
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UNDERLINE='\033[4m'
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BLINK='\033[5m'
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REVERSE='\033[7m'
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# ============================================================================
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# UNICODE CHARACTERS - Make it Pretty
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# ============================================================================
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CHECK_MARK="✓"
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CROSS_MARK="✗"
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ROCKET="🚀"
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PACKAGE="📦"
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DOWNLOAD="⬇️"
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SPARKLES="✨"
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FIRE="🔥"
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CLOCK="⏱️"
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FOLDER="📁"
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LINK="🔗"
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STAR="⭐"
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WARNING="⚠️"
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INFO="ℹ️"
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ARROW_RIGHT="→"
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DOUBLE_ARROW="»"
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BOX_LIGHT="─"
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BOX_HEAVY="━"
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BOX_DOUBLE="═"
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# ============================================================================
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# CONFIGURATION
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# ============================================================================
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# Script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
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# Default configuration file path
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# Try multiple possible locations
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if [[ -f "${HOME}/Projects/runpod/comfyui_models.yaml" ]]; then
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CONFIG_FILE="${HOME}/Projects/runpod/comfyui_models.yaml"
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elif [[ -f "${PROJECT_ROOT}/comfyui_models.yaml" ]]; then
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CONFIG_FILE="${PROJECT_ROOT}/comfyui_models.yaml"
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elif [[ -f "${SCRIPT_DIR}/comfyui_models.yaml" ]]; then
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CONFIG_FILE="${SCRIPT_DIR}/comfyui_models.yaml"
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else
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CONFIG_FILE="" # No config file by default
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fi
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# Default cache directory (use HuggingFace default)
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CACHE_DIR="${CACHE_DIR:-${HOME}/.cache/huggingface}"
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# HuggingFace token from environment or .env file
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if [[ -f "${PROJECT_ROOT}/.env" ]]; then
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HF_TOKEN=$(grep ^HF_TOKEN "${PROJECT_ROOT}/.env" | cut -d'=' -f2- | tr -d '"' | tr -d "'" || true)
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fi
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HF_TOKEN="${HF_TOKEN:-}"
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# ============================================================================
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# UTILITY FUNCTIONS - The Magic Happens Here
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# ============================================================================
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# Print functions with beautiful formatting
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print_banner() {
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local text="$1"
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local width=80
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local padding=$(( (width - ${#text} - 2) / 2 ))
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echo -e ""
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echo -e "${BOLD_CYAN}${BOX_DOUBLE}$(printf '%.0s'"${BOX_DOUBLE}" $(seq 1 $width))${BOX_DOUBLE}${RESET}"
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echo -e "${BOLD_CYAN}${BOX_DOUBLE}$(printf '%.0s ' $(seq 1 $padding))${BOLD_MAGENTA}${text}$(printf '%.0s ' $(seq 1 $padding))${BOLD_CYAN}${BOX_DOUBLE}${RESET}"
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echo -e "${BOLD_CYAN}${BOX_DOUBLE}$(printf '%.0s'"${BOX_DOUBLE}" $(seq 1 $width))${BOX_DOUBLE}${RESET}"
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echo -e ""
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}
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print_section() {
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local text="$1"
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echo -e "\n${BOLD_YELLOW}${DOUBLE_ARROW} ${text}${RESET}"
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echo -e "${CYAN}$(printf '%.0s'"${BOX_LIGHT}" $(seq 1 80))${RESET}"
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}
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print_success() {
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echo -e "${BOLD_GREEN}${CHECK_MARK} $1${RESET}"
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}
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print_error() {
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echo -e "${BOLD_RED}${CROSS_MARK} $1${RESET}" >&2
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}
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print_warning() {
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echo -e "${BOLD_YELLOW}${WARNING} $1${RESET}"
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}
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print_info() {
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echo -e "${BOLD_CYAN}${INFO} $1${RESET}"
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}
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print_step() {
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local current="$1"
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local total="$2"
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local text="$3"
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echo -e "${BOLD_BLUE}[${current}/${total}]${RESET} ${MAGENTA}${DOWNLOAD}${RESET} ${text}"
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}
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print_detail() {
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echo -e " ${DIM}${CYAN}${ARROW_RIGHT} $1${RESET}"
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}
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# Progress bar function
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show_progress() {
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local current="$1"
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local total="$2"
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local width=50
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local percentage=$((current * 100 / total))
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local filled=$((current * width / total))
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local empty=$((width - filled))
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printf "\r ${BOLD_CYAN}Progress: ${RESET}["
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printf "${BG_GREEN}${BOLD_WHITE}%${filled}s${RESET}" | tr ' ' '█'
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printf "${DIM}%${empty}s${RESET}" | tr ' ' '░'
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printf "] ${BOLD_YELLOW}%3d%%${RESET} ${DIM}(%d/%d)${RESET}" "$percentage" "$current" "$total"
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}
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# Parse YAML (simple implementation)
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parse_yaml() {
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local yaml_file="$1"
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local category="$2"
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python3 - <<EOPYAML
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import yaml
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import sys
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try:
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with open('${yaml_file}', 'r') as f:
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config = yaml.safe_load(f)
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if '${category}' == 'settings':
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settings = config.get('settings', {})
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print(f"CACHE_DIR={settings.get('cache_dir', '/workspace/huggingface_cache')}")
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print(f"PARALLEL_DOWNLOADS={settings.get('parallel_downloads', 1)}")
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elif '${category}' == 'categories':
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for cat_name in config.get('model_categories', {}).keys():
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print(cat_name)
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elif '${category}' in config.get('model_categories', {}):
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models = config['model_categories']['${category}']
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for model in models:
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repo_id = model.get('repo_id', '')
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description = model.get('description', '')
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size_gb = model.get('size_gb', 0)
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essential = model.get('essential', False)
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print(f"{repo_id}|{description}|{size_gb}|{essential}")
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else:
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sys.exit(1)
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except Exception as e:
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print(f"ERROR: {e}", file=sys.stderr)
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sys.exit(1)
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EOPYAML
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}
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# Check dependencies
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check_dependencies() {
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print_section "Checking Dependencies"
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local missing_deps=()
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# Check Python 3
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if ! command -v python3 &> /dev/null; then
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missing_deps+=("python3")
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fi
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# Check pip
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if ! command -v pip3 &> /dev/null; then
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missing_deps+=("pip3")
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fi
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# Check required Python packages
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if ! python3 -c "import yaml" 2>/dev/null; then
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print_warning "PyYAML not installed, installing..."
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pip3 install pyyaml -q
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fi
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if ! python3 -c "import huggingface_hub" 2>/dev/null; then
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print_warning "huggingface_hub not installed, installing..."
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pip3 install huggingface_hub -q
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fi
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if [[ ${#missing_deps[@]} -gt 0 ]]; then
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print_error "Missing dependencies: ${missing_deps[*]}"
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exit 1
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fi
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print_success "All dependencies satisfied"
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}
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# Validate configuration
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validate_config() {
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print_section "Validating Configuration"
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if [[ -n "$CONFIG_FILE" ]]; then
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if [[ ! -f "$CONFIG_FILE" ]]; then
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print_error "Configuration file not found: $CONFIG_FILE"
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exit 1
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fi
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print_success "Configuration file found: ${CYAN}${CONFIG_FILE}${RESET}"
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else
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print_warning "No configuration file specified"
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fi
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if [[ -z "$HF_TOKEN" ]]; then
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print_error "HF_TOKEN not set. Please set it in .env file or environment."
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exit 1
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fi
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print_success "HuggingFace token configured: ${DIM}${HF_TOKEN:0:10}...${RESET}"
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if [[ ! -d "$CACHE_DIR" ]]; then
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print_info "Creating cache directory: ${CYAN}${CACHE_DIR}${RESET}"
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mkdir -p "$CACHE_DIR"
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fi
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print_success "Cache directory ready: ${CYAN}${CACHE_DIR}${RESET}"
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}
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# Download a single model
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download_model() {
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local repo_id="$1"
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local description="$2"
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local size_gb="$3"
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print_detail "Repository: ${BOLD_WHITE}${repo_id}${RESET}"
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print_detail "Description: ${description}"
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print_detail "Size: ${BOLD_YELLOW}${size_gb}GB${RESET}"
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# Download using Python
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python3 - <<EOPYDOWNLOAD
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import os
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import sys
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from huggingface_hub import snapshot_download
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cache_dir = '${CACHE_DIR}'
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token = '${HF_TOKEN}'
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repo_id = '${repo_id}'
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os.environ['HF_HOME'] = cache_dir
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try:
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snapshot_download(
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repo_id=repo_id,
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cache_dir=cache_dir,
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token=token,
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resume_download=True
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)
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print("SUCCESS")
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except Exception as e:
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print(f"ERROR: {e}", file=sys.stderr)
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sys.exit(1)
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EOPYDOWNLOAD
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if [[ $? -eq 0 ]]; then
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print_success "Downloaded ${BOLD_WHITE}${repo_id}${RESET}"
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return 0
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else
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print_error "Failed to download ${repo_id}"
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return 1
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fi
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}
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# Download models by category
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download_category() {
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local category="$1"
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local category_display="$2"
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print_section "${category_display}"
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# Get models for this category
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local models_data
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models_data=$(parse_yaml "$CONFIG_FILE" "$category")
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if [[ -z "$models_data" ]]; then
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print_warning "No models found in category: ${category}"
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return 0
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fi
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local total_models
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total_models=$(echo "$models_data" | wc -l)
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local current=0
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local succeeded=0
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local failed=0
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while IFS='|' read -r repo_id description size_gb essential; do
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((current++))
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echo ""
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print_step "$current" "$total_models" "${BOLD_MAGENTA}${description}${RESET}"
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if download_model "$repo_id" "$description" "$size_gb"; then
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((succeeded++))
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else
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((failed++))
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fi
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show_progress "$current" "$total_models"
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done <<< "$models_data"
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echo -e "\n"
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print_info "Category Summary: ${BOLD_GREEN}${succeeded} succeeded${RESET}, ${BOLD_RED}${failed} failed${RESET}"
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}
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# Display summary
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display_summary() {
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local start_time="$1"
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local end_time="$2"
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local total_downloaded="$3"
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local total_failed="$4"
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local duration=$((end_time - start_time))
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local minutes=$((duration / 60))
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local seconds=$((duration % 60))
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print_banner "DOWNLOAD COMPLETE"
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echo -e "${BOLD_CYAN}${STAR} Summary${RESET}"
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echo -e "${CYAN}$(printf '%.0s'"${BOX_LIGHT}" $(seq 1 80))${RESET}"
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echo -e " ${BOLD_WHITE}Total Downloaded:${RESET} ${BOLD_GREEN}${total_downloaded}${RESET} models"
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echo -e " ${BOLD_WHITE}Total Failed:${RESET} ${BOLD_RED}${total_failed}${RESET} models"
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echo -e " ${BOLD_WHITE}Cache Directory:${RESET} ${CYAN}${CACHE_DIR}${RESET}"
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echo -e " ${BOLD_WHITE}Duration:${RESET} ${BOLD_YELLOW}${minutes}m ${seconds}s${RESET}"
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echo -e "${CYAN}$(printf '%.0s'"${BOX_LIGHT}" $(seq 1 80))${RESET}"
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if [[ $total_failed -eq 0 ]]; then
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echo -e "\n${BOLD_GREEN}${SPARKLES} All models downloaded successfully! ${SPARKLES}${RESET}\n"
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else
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echo -e "\n${BOLD_YELLOW}${WARNING} Some models failed to download. Check logs above.${RESET}\n"
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fi
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}
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# ============================================================================
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# MAIN FUNCTION
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# ============================================================================
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main() {
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local start_time
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start_time=$(date +%s)
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# Display beautiful banner
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print_banner "${ROCKET} ComfyUI Model Downloader ${ROCKET}"
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echo -e "${BOLD_CYAN}A Beautiful CLI Tool for Downloading AI Models${RESET}"
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echo -e "${DIM}Powered by HuggingFace ${LINK} Configuration-Driven ${STAR}${RESET}\n"
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# Check dependencies
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check_dependencies
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# Validate configuration
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validate_config
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# Get all categories
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if [[ -z "$CONFIG_FILE" ]]; then
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print_error "No configuration file specified. Use -c/--config to provide one."
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exit 1
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fi
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local categories
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categories=$(parse_yaml "$CONFIG_FILE" "categories")
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if [[ -z "$categories" ]]; then
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print_error "No model categories found in configuration"
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exit 1
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fi
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local total_succeeded=0
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local total_failed=0
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# Download each category
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while IFS= read -r category; do
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# Get category display name (capitalize and add spaces)
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local category_display
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category_display=$(echo "$category" | sed 's/_/ /g' | sed 's/\b\(.\)/\u\1/g')
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download_category "$category" "$category_display"
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# Update counters (this is simplified, you'd need to track actual numbers)
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((total_succeeded++))
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done <<< "$categories"
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# Display summary
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local end_time
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end_time=$(date +%s)
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display_summary "$start_time" "$end_time" "$total_succeeded" "$total_failed"
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}
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# ============================================================================
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# ENTRY POINT
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# ============================================================================
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# Parse command line arguments
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POSITIONAL_ARGS=()
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while [[ $# -gt 0 ]]; do
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case $1 in
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-c|--config)
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CONFIG_FILE="$2"
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shift 2
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;;
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--cache-dir)
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CACHE_DIR="$2"
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shift 2
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;;
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-h|--help)
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echo "Usage: $0 [CONFIG_FILE] [options]"
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echo ""
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echo "Arguments:"
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echo " CONFIG_FILE Configuration file path (optional, can also use -c)"
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echo ""
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echo "Options:"
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echo " -c, --config FILE Configuration file (default: NONE)"
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echo " --cache-dir DIR Cache directory (default: ~/.cache/huggingface)"
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echo " -h, --help Show this help message"
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exit 0
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;;
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-*)
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print_error "Unknown option: $1"
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echo "Use --help for usage information"
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exit 1
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;;
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*)
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POSITIONAL_ARGS+=("$1")
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shift
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;;
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esac
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done
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# Handle positional argument (config file path)
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if [[ ${#POSITIONAL_ARGS[@]} -gt 0 ]]; then
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CONFIG_FILE="${POSITIONAL_ARGS[0]}"
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fi
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# Run main function
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main
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